History's famous leakers/whistleblowers

Daniel Ellsberg -- This State Department employee leaked the Pentagon Papers, a secret Defense Department study of how the United States came to fight the Vietnam War, to The New York Times and other newspapers in 1971.

WikiLeaks founder Julian Assange said he'll leave the Ecuadorian Embassy in London "soon" after living there for two years to avoid extradition to Sweden. Take a look at Assange and other famous leakers/whistleblowers in recent history.